153432356220436 has 24 divisors (see below), whose sum is σ = 271114588442880. Its totient is φ = 75971051306592.

The previous prime is 153432356220373. The next prime is 153432356220449. The reversal of 153432356220436 is 634022653234351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 153432356220436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126257910 + ... + 127467346.

It is an arithmetic number, because the mean of its divisors is an integer number (11296441185120).

Almost surely, 2^{153432356220436} is an apocalyptic number.

It is an amenable number.

153432356220436 is a deficient number, since it is larger than the sum of its proper divisors (117682232222444).

153432356220436 is a wasteful number, since it uses less digits than its factorization.

153432356220436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517463 (or 1517461 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 49.

The spelling of 153432356220436 in words is "one hundred fifty-three trillion, four hundred thirty-two billion, three hundred fifty-six million, two hundred twenty thousand, four hundred thirty-six".